Vitamins and fertility

So I struggle with anxiety and depression but I have come off of medicine within the past year because Ive been on medication since I was 13 and I want to try it. It’s personally something I want to try and I know medicine helps a lot of people so I’m not bashing it. I don’t think I would’ve made it this far without it. My mom has been looking into vitamins to take for helping depression and anxiety because she is very much into natural help. I am also starting to get my body ready for trying to conceive and I want to see if anyone knows of what vitamins can affect fertility and egg quality negatively? And which ones positively affect it?

I am going to start taking SAMe, magnesium, b12, and iron. I know prenatals contain those except the SAMe. I also got maca root tablets And Vitex. I’ve read those can help.

Any other suggestions or notes are welcomed I am new to a lot of natural stuff.